Journal of Korean Physical Therapy Science (대한물리치료과학회지)
- Volume 10 Issue 1
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- Pages.90-101
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- 2003
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- 2733-6441(pISSN)
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- 2733-645X(eISSN)
3-Dimensional Gait analysis and the relationship between lower limb alignment and knee adduction moment in elderly healthy women
3차원적 동작 분석기를 이용한 건강한 여자 노인의 하지 정렬 상태와 슬관절 내전 모멘트의 상관 관계에 관한 연구
- Cho, You-Mi (Dept. of Physical Therapy, Guro St's Hospital) ;
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Lee, Wan-Hee
(Dept. of Physical Therapy, Sahmyook University)
- Published : 2003.03.30
Abstract
Gait analysis can provide a better understanding of how the alignment of the lower limb and foot can contribute to force observed at the knee. Anatomic and mechanical factors that affect loading in the knee pint can contribute to pathologic change seen at the knee in degenerative pint disease and should be considered in treatment plan. The purpose of this study is to present the gait analysis data and to determine whether there is any relationships between alignment of the lower limb, foot progression angle and knee pint moments in elderly healthy women with 3-dimensional motion analyzer. The results were as follows; 1. Cadence showed 114.8 steps/min, gait speed showed 1.05 m/s, time per a stride showed 1.06 sec, time per a step showed 0.53 sec, single-supporting phase was 0.41 sec, double-supporting phase was 0.24 sec, stride length was 1.04 m, Step length was 0.56 m. 2. According to the parameters of kinematics, the maximal knee flexion angle through swing phase showed left